Posts for Tag:
free

If you administer an email server as I do, it's very useful to have an automated monitoring system that checks often that it works properly.

My first try on any new feature I want to add to my non-fatally-critical systems is to use an external service, specially if it can be done for free. Whereas there is a number of server monitoring services, most don't include roundtrip email monitoring, at least on their free plan.